/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

declare function print(arg:any):string;

declare interface ArkTools {
  isAOTCompiled(args: any): boolean;
  forceFullGC(args: any): boolean;
}

function foo(str) {
  let arr = [str];
  let char = str[0];
  arr[0] = "111"
  isNaN(str);
  print(char);
  return arr;
}

print(ArkTools.isAOTCompiled(foo))
ArkTools.forceFullGC();
print(foo("GG"))
